Dianna Agron filmography
Television

Year
Title
Role
Notes
2006
Close to Home
Drunk Girl
Episode: "Homecoming"
2006
CSI: NY
Jessica Grant
Episode: "Murder Sings the Blues"
2006
Drake & Josh
Lexi
Episode: "The Great Doheny"
2006
Shark
Gia Mellon
Episode: "Love Triangle"
2006
After Midnight: Life Behind Bars
Kelly
Television film
2006–2007
Veronica Mars
Jenny Budosh
3 episodes
2007
Heroes
Debbie Marshall
5 episodes
2007
It's a Mall World
Harper
13 episodes
2008
Numbers
Kelly Rand
Episode: "Jack of All Trades"
2009
Celebrities Anonymous
Sadie
Television film
2009–15
Glee
Quinn Fabray
Main role (seasons 1—3); Recurring role (seasons 4—6); 73 episodes

Question: Who did Dianna Agron play in Midnight: Life Behind Bars and CSI:NY?
Answer: Agron played Kelly in the 2006 film After Midnight: Life Behind Bars, but her role in CSI:NY was Jessica Grant, who appears in one episode.